1. Department of Psychology University of New Mexico Albuquerque New Mexico USA
2. Taub Institute for Research on Alzheimer's Disease and the Aging Brain College of Physicians and Surgeons Columbia University New York New York USA
3. Gertrude H. Sergievsky Center College of Physicians and Surgeons Columbia University New York New York USA
4. Department of Neurology College of Physicians and Surgeons Columbia University New York New York USA
5. Department of Neurology Warren Alpert Medical School Brown University Butler Hospital Providence Rhode Island USA
6. Department of Epidemiology Julius Center for Health Sciences and Primary Care University Medical Center Utrecht and Utrecht University Utrecht The Netherlands
7. Department of Psychology University of Michigan Michigan Ann Arbor USA
8. Aging Brain Center Hebrew Senior Life Harvard Medical School Affiliate Boston Massachusetts USA
9. Department of Neurosurgery University of South Florida Florida Tampa USA
10. Department of Clinical and Health Psychology University of Florida Gainesville Florida USA
11. Department of Neurology University of California Davis School of Medicine Sacramento California USA
12. Biogen Inc Cambridge Massachusetts USA
13. Department of Epidemiology Mailman School of Public Health Columbia University New York New York USA
14. VA Greater Los Angeles Healthcare System Los Angeles California USA
15. Department of Neurology and Neurological Sciences Stanford University School of Medicine Stanford California USA
16. Department of Psychology University of Houston Houston Texas USA
17. Department of Neurology School of Medicine Yale University New Haven Connecticut USA
18. Department of Psychiatry & Biobehavioral Sciences University of California Los Angeles California USA
19. Institute of Gerontology Wayne State University Detroit Michigan USA